🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.3

Radius: 9.9

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.39 AU - 2.19 AU

Year: 1523 Days

Day: 9.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 82,345,143 km

• M1: 141,220 km (0.093 R)
• M2: 560,244 km (0.086 R)
• M3: 1,930,261 km (0.078 R)
• M4: 2,300,666 km (0.03 R)
• M5: 2,665,535 km (0.045 R)
• M6: 3,851,996 km (0.043 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 455.2

Radius: 3.8

Gravity: 31.52 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.15 AU - 6.41 AU

Year: 10006 Days

Day: 22 Hours

Environment

Temp: -218 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 82,345,143 km

• M1: 47,273 km (0.095 R)
• M2: 191,186 km (0.118 R)
• M3: 510,727 km (0.084 R)
• M4: 700,417 km (0.062 R)
• M5: 994,676 km (0.092 R)
• M6: 1,292,526 km (0.1 R)
• M7: 2,322,806 km (0.049 R)
• M8: 2,623,348 km (0.103 R)
• M9: 2,762,624 km (0.061 R)
• M10: 3,056,434 km (0.062 R)
• M11: 3,730,672 km (0.092 R)
• M12: 4,442,608 km (0.117 R)
• M13: 4,904,865 km (0.098 R)
• M14: 5,624,581 km (0.092 R)
• M15: 7,910,885 km (0.06 R)
• M16: 11,367,942 km (0.052 R)
• M17: 12,284,080 km (0.1 R)
• M18: 16,307,664 km (0.039 R)
• M19: 16,576,342 km (0.081 R)
• M20: 16,916,527 km (0.049 R)
• M21: 17,470,339 km (0.111 R)
• M22: 19,055,478 km (0.102 R)
• M23: 20,655,576 km (0.091 R)
• M24: 20,812,505 km (0.052 R)
• M25: 21,208,341 km (0.052 R)
• M26: 22,925,425 km (0.037 R)
• M27: 25,087,862 km (0.068 R)
• M28: 25,356,091 km (0.084 R)
• M29: 27,287,998 km (0.06 R)
• M30: 32,383,451 km (0.052 R)
• M31: 32,701,646 km (0.102 R)
• M32: 32,914,823 km (0.114 R)
• M33: 33,236,309 km (0.075 R)
• M34: 39,387,773 km (0.11 R)
• M35: 39,871,423 km (0.073 R)
• M36: 40,114,819 km (0.09 R)
• M37: 40,727,422 km (0.095 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 248.4

Radius: 3

Gravity: 27.6 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 6 AU - 8.24 AU

Year: 12080 Days

Day: 24 Hours

Environment

Temp: -232 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 82,345,143 km

• M1: 37,549 km (0.101 R)
• M2: 234,420 km (0.088 R)
• M3: 825,331 km (0.106 R)
• M4: 972,237 km (0.051 R)
• M5: 1,712,297 km (0.098 R)
• M6: 4,374,541 km (0.039 R)
• M7: 4,792,218 km (0.065 R)
• M8: 6,341,753 km (0.106 R)
• M9: 7,555,440 km (0.071 R)
• M10: 14,736,288 km (0.097 R)
• M11: 21,706,950 km (0.077 R)
• M12: 22,912,111 km (0.096 R)
• M13: 25,367,012 km (0.059 R)
• M14: 31,798,673 km (0.063 R)

Asteroid Belt

Center: 8.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 9.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.2

Radius: 4.9

Gravity: 38.37 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 9.26 AU - 10.28 AU

Year: 19417 Days

Day: 24.3 Hours

Environment

Temp: -236 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 82,345,143 km

• M1: 62,682 km (0.088 R)
• M2: 241,750 km (0.11 R)
• M3: 985,700 km (0.074 R)
• M4: 1,425,369 km (0.109 R)
• M5: 1,698,534 km (0.078 R)
• M6: 2,109,629 km (0.117 R)
• M7: 2,782,520 km (0.103 R)
• M8: 2,991,209 km (0.082 R)
• M9: 3,154,421 km (0.074 R)
• M10: 4,095,092 km (0.093 R)
• M11: 4,611,803 km (0.114 R)
• M12: 5,248,492 km (0.086 R)
• M13: 5,984,663 km (0.12 R)
• M14: 7,609,146 km (0.108 R)
• M15: 7,966,087 km (0.06 R)
• M16: 8,122,566 km (0.108 R)
• M17: 9,390,258 km (0.106 R)
• M18: 11,040,323 km (0.103 R)
• M19: 11,300,174 km (0.096 R)
• M20: 11,764,825 km (0.079 R)
• M21: 13,751,036 km (0.117 R)
• M22: 14,357,057 km (0.063 R)
• M23: 16,618,977 km (0.108 R)
• M24: 17,481,259 km (0.084 R)
• M25: 18,102,240 km (0.119 R)
• M26: 19,957,553 km (0.08 R)
• M27: 26,508,593 km (0.106 R)
• M28: 27,092,025 km (0.102 R)
• M29: 31,417,647 km (0.091 R)
• M30: 32,334,682 km (0.092 R)
• M31: 35,053,025 km (0.114 R)
• M32: 36,755,000 km (0.072 R)
• M33: 38,067,123 km (0.025 R)
• M34: 38,959,025 km (0.1 R)
• M35: 42,666,210 km (0.092 R)
• M36: 53,501,434 km (0.085 R)
• M37: 57,096,571 km (0.083 R)
• M38: 60,246,354 km (0.073 R)
• M39: 77,269,395 km (0.048 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 11,838 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit